Base your information and diagram below. and 78 on the 01 / suonsanb An ideal simple pendulum is released from rest at position A and swings freely through position B. (Assume that the gravitational potential energy of the system is zero at B.] B.

Q: A positive charge, q1=+10nC is at the origin, and a negative charge q2 =-20 nC is on the x axis at x...

A:

Q: 1. You see your dog @ a distance and hit the brakes. Bike decelerates @ 1m/s^2. Initial speed is 7m/...

A: Concept :- The questions are based on one-dimensional accelerated motion. Equations that can be used...

Q: An object falls from rest, its equation of motion is s = -16t?, where • t is the number of seconds i...

A:

Q: A proton is going 749 m/s when it is exposed to a 76 T magnetic field (see below) and begins moving ...

A:

Q: Two equipotential surfaces surround a +5.90 x 10-8-C point charge. How far is the 150-V surface from...

A:

Q: An electrically insulated circular wire is horizontal and submerged in still water at 280K. Internal...

A:

Q: Problem 7: A crate of mass m is initially at rest at the highest point of an inclined plane, which h...

A:  Given m =mass  Height h=5.9m  Angle =16°  Velocity v=0.85m/s We have to find the value of speed of ...

Q: How fast must a Greyhound ‘space bus’ travel in order for its length to appear to contract to one-ha...

A: Since, L'=L1-v2c2 where, L'=Contracted lengthL=Actual lengthv=Speed of busc=Speed of light

Q: Ignoring air resistance, when you throw a ball straight up into the air, after it leaves your hand t...

A: The answer is below

Q: 1. For the graph of position vs. time.  a. Describe the shape of the graph. Explain how the motion...

A: Given the graph for the motion of the ball tossed upwards. The ball has to be given an initial veloc...

Q: A particle is being acted upon by the following forces: F1 = 4.0 N, east; F2 = 6.0 N, northeast; and...

A:

Q: 17. Which of the following represents a standard scientific notation? 12000. 123.0x103 1.230x103 0.2...

A:

Q: Given data Force 4 N Displacement=1 m Work done

A:

Q: Why does a car always attract dust right after it is polished?

A: The car always attract dust right after polishing because of the static electric field.

Q: Compute for the acceleration due to gravity for each height, percentage error obtained for each meas...

A: Write the free fall formula for height as below. h=12gt2 Here, h is height, g is the acceleration du...

Q: As a book falls to the Earth it feels a force acting on it (Earth's Gravity). What is the equal and ...

A:

Q: A CYCLIST STARTING FROM REST SPEEDS UP TO 40 FT PER SEC WITH A CONSTANT ACCELERATION OF 4 FT PER SEC...

A:

Q: 9- At what speed must a ball be thrown upwards to reach a maximum height of 25m?

A: Given data : Acceleration due to gravity=g Maximum height=h   Required : Speed

Q: Does Hubble’s Law have anything to say about the motion of stars relative to other stars in the same...

A: Hubble’s Law can be applied to all the galaxies that are present in a milky way. It is only applicab...

Q: ng from the middle of a clothesline. The rope is attached at equal heights 24 units apart and the en...

A: We know that here we have given that the rock hanging on the middle of the clothesline and the entre...

Q: 1 of 1 Find the charge on the 20.0 uF capacitor after the switch has been ciosed for a very long tim...

A:

Q: & polygon method solve the problem below. Note: The resultant vector should be expressed using a mag...

A: By using polygon method  Let we assume a boat travel distance 200 miles due west is vector a and 150...

Q: 1. A spring stretches 0.350 m when a 0.750 kg mass is hung from it. The spring is then stretched an ...

A:

Q: A piece of metal was heated comes in contact with ice. Assuming that heat transfer only transpired b...

A: Given Initial Temperature of metal: 87.8 degree CelsiusFinal Temperature of metal: 14.1 degree Celsi...

Q: For this position, what torque is created by the weight about her knee joint axis? b. If the moment...

A: a) force = 100 N.  Distance of force line from axis = 30 cm         =   0.3 m So, moment = 100 ×0.3=...

Q: Is it possible to observe a 4-fold axis of symmetry in a monoclinic crystal? Why or why not?

A:

Q: 2. Determine that the amount of work required to assemble four identical point charges of magnitude ...

A:

Q: A current-carrying wire is in a B-field and experiences a magnetic force (Fg>0). The current directi...

A:

Q: It was Tyler’s birthday party, and he had a piñata filled with candies in it. The piñata’s mass is 3...

A:

Q: Solve the resultant vector. John was given a mission in South  America:to find the treasure box. Th...

A:

Q: A jet plane has a takeoff speed of vto = 72 m/s and can move along the runway at an average accelera...

A: Given data : Distance (S)=1.4 Km Acceleration (a)=1.7 m/s2 Initial speed (U)=0  Take off speed=72 m/...

Q: 2. Two charges are arranged in the x-axis as shown on the illustration. The first charge 91 = +25 nC...

A: Given value--- q1 = +25 nC. q2 = -13 nC. We have to find--- magnitude and direction of the net el...

Q: Two balls, A and B, collided together. Ball A has a mass of 0.6 lbs and an initial velocity of 2.25 ...

A:

Q: How much time passes on a train moving at 0.60c (ie. 60% the speed of light) when 10 minutes pass ou...

A: Given: Speed of train =0.60c time passed outside train = 10 min To find: Time passed on train

Q: A 2 kg frame is hung in a ceiling as shown. Find the tensions T, and T2 in the rope. 30° T1 40° 2 kg

A: The forces can be resolved into components as shown below

Q: A m=10.0 kg solid block made of plastic with a coefficient of linear expansion a = 420 x 10-6 K-1 an...

A: Givenm=10.0 kgα=420×10-6  k-1ρ25°C=1200 kg/m3ρW=1000 kg/m3g=9.80 m/s2

Q: - A 2.0-kilogram mass falls freely for 10. meters near the surface of Earth. The total kinetic energ...

A: Given data:  Mass (m) = 2.0 kg Initial velocity (Vi) = 0 m/s Height (h) = 10 m Required: Gain in kin...

Q: As a mass tied to the end of a string swings from its highest point down to its lowest point, Ris ac...

A: Free Body Diagram of the Mass swinging:

Q: 1. Raf rides a boat for a fishing trip at 6 kilometer south. After half hour of waiting, no fishes w...

A:

Q: The Keck Telescope has a diameter of 10.0 m. When it is looking at Mars, 7.38•1010 m from us, how fa...

A:

Q: Given data Charge=7 mC %3D7M time=3 s Determine current

A: Given data : Time=t Charge=Q   Required : Current

Q: he chin protrudes from the lip line while the forehead is on an imaginary vertical line describes wh...

A: B. convex-concave

Q: Soba shot an arrow directly up in the air with a velocity of 30.0 m/s. Disregarding air resistance, ...

A:

Q: t is interesting to note that there is a big difference in size between the space craft required to ...

A: In this question we have to explain the size difference between the space craft which leaves Earth a...

Q: 9- At what speed must a ball be thrown upwards to reach a maximum height of 25m?

A: Given that:- Maximum height reached by ball=H=25m

Q: Calcukate the electric Aux Use Eauss's Law to infer electriccield due to uniforaly distribuked Deter...

A:

Q: If cell size does not change and we reduce N, then the capacity increases. How?

A: Yes, If cell size does not change and we reduce N, then the capacityincreases. 

Q: Characteristics and applications of filtration. Main parameters to consider in the filtering operat...

A: Introduction : Filtration , the process in which solid particles in a liquid or gaseous fluid are re...

Q: A negatively charged particle, q1, is brought near a stationary, negatively charged particle, q2. Th...

A: given A negatively charged particle, q1, is brought near a stationary, negatively charged particle, ...

Q: When a ball is thrown straight up into the air, the acceleration of the ball is zero at the moment i...

A: Given that:- A ball is thrown straight up in the air.

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest.